.seccion {  	font-family: Verdana, Arial, Helvetica, sans-serif; 	font-size: 14px; 	font-weight: bold; 	font-variant: small-caps; 	color: #5b7190;	text-decoration: none;	}.texto {	font-family: Verdana, Arial, Helvetica, sans-serif;	font-size: 12px;	color: #555555;	text-align: justify;	text-decoration: none;	}.textocolor {  	font-family: Verdana, Arial, Helvetica, sans-serif; 	font-size: 13px; 	font-weight: bold; 	color: #5b7190;	text-align: left;	text-decoration: none;	}.textotitulo {	background-color: #5b7190;	font-family: Verdana, Arial, Helvetica, sans-serif;	font-size: 13px;	font-weight: bold;	color: #FFFFFF;	background-position: center center;	border-top-style: none;	border-right-style: none;	border-bottom-style: none;	border-left-style: none;}p.thumbnails a {	display: block;	float: left;	width: 140px;	height: 100px;	text-align: center;	text-decoration: none;	font-variant: small-caps; 	font-weight: bold; 	font-size: 13px;	color: #5b7190;	padding: 30px 4px;	background-color: #232729;	margin: 4px;	border: 1px solid #6b6c69;	Filter: Gray; /* IE */}p.thumbnails a:hover {    background-color: #2b2c29;    margin: 3px;    border: 2px solid #97e4f7;	Filter: none; /* IE */}#logo {	background-image: url(graficos/logo1.jpg);	background-repeat : no-repeat;	background-position : center;	margin : 0px 0px 0px 0px;	padding : 0px 0px 0px 0px;	width : 800px;	height: 80px;	/*border : 1px solid #000000;*/}#cabecera {	margin : 0px 0px 0px 0px;	padding : 0px 0px 0px 0px;	width : 770px;	height: 20px;	text-align: right;	/*border : 1px solid #000000;*/}#menu {	margin : 0px 0px 0px 0px;	padding : 0px 0px 0px 0px;	width : 150px;	height: 400px;	text-align: center;	z-index=1;	/*border : 1px solid #000000;*/}#principal {	margin : 0px 0px 0px 0px;	padding : 0px 0px 0px 0px;	width : 580px;	height: 400px;	text-align: justify;	position: absolute;	top: 125px;	left: 200px;	/*overflow: scroll;*/	/*border : 1px solid #000000;*/}